Question

Explain Bernoulli theorem​

Answer 1

$\huge\underline\orange{\mathcal Bernoulli\:Theorem}$

According to Bernoulli theorem in case of steady flow of incompressible and non -viscous fluid through a tube of non- uniform cross -section the. the sum.of the pressure the potential energy per unit volume and the kinetic energy per unit volume is same at every point in the tube

Answer 2

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Bernoulli's theorem:

The Bernoulli's theorem states that for an ideal fluid, under steady state condition, the sum of kinetic energy per unit volume, potential energy per unit volume (or sum of mechanical energy per unit volume) and pressure per unit volume is constant.

Equation of Bernoulli's theorem:

$\huge{{{\boxed{\boxed{\bold{\frac{\rho v^2}{2}+\rho gh + P = Constant}}}}$

$\\\textbf{where,}\\\bold{\rho} =\textbf{Density of fluid}\\P = \textbf{Pressure}\\v = \textbf{Velocity of fluid in section.}\\g =\textbf{Acceleration due to gravity}\\h = \textbf{Height in the direction of gravity}$

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